DISCONTINUED OPERATIONS - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended
	Dec. 17, 2015	Mar. 31, 2016	Dec. 29, 2016
Lending | Discontinued Operations, Held-for-sale or Disposed of by Sale
DISCONTINUED OPERATIONS
Transaction costs		$ 9
Lending Segment, Commercial Mortgage Loans | Sold
DISCONTINUED OPERATIONS
Carrying value of disposal group	$ 77,121
Gain on disposition of assets held for sale	$ 5,151
Commercial Real Estate Subsidiary | Sold
DISCONTINUED OPERATIONS
Carrying value of disposal group			$ 27,587